html {
	height: 100%;
}

body {
	position: relative;
	margin: 0;
	height: 100%;
	background: #f7fafc;
}

canvas {
	display: block;
	width: 100%;
	height: 100%;
}


#wrap {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

#main {
	width: 400px;
	height: 550px;
	margin: auto;
	background-color: white;
}


#title {
	width: 100%;
	height: 100px;
	margin-top: 50px;
	background-color: white;
}

#login {
	width: 380px;
	height: 100%;
	margin: auto;
	display: block;
}


.in {
	width: 380px;
	height: 60px;
	margin-top: 20px;
	margin: auto;
	background-color: white;
}

h1 {
	text-align: center;
	margin-top: 50px;
}

input {
	display: block;
	width: 300px;
	height: 50px;
	background-color: white;
}


button {
	display: block;
	width: 250px;
	height: 60px;
	margin-top: 10px;
	margin-left: 60px;
	background-color: lightslategray;
}



#weixin-login {
	width: 400px;
	height: 550px;
	margin: auto;
	background-color: white;
	display: none;
}


#weixin {
	width: 380px;
	height: 380px;
	margin: auto;
	background-color: white;
}



.main-footer {
	position: absolute;
	width: 100%;
	height: 100px;
	margin-top: 50px;
}